il3820_clear.c

/*
 * @file il3820_clear.c
 *
 * @author Matthew Matz & Roy Eltham
 *
 * @version 0.5
 *
 * @copyright Copyright (C) Parallax, Inc. 2018.  See end of file for
 * terms of use (MIT License).
 *
 * @brief Waveshare ePaper display bitmap driver, see il3820_h. for documentation.
 *
 * @detail Please submit bug reports, suggestions, and improvements to
 * this code to editor@parallax.com.
 */


#include "il3820.h"

void il3820_clearDisplay(screen_t *dev) {
  memset(dev->image_ptr, 0xff, dev->image_size);
  il3820_updateDisplay(dev);
}